Study of the fusion mechanism of fusogenic cationic liposomes with anionic model membranes

RRM Cavalcanti, RB Lira, KA Riske - Biophysical Journal, 2018 - cell.com
Liposomes have been used as a drug delivery system in biological media. However, they
typically enter the cell via endocytic routes, which lower the delivery efficiency of the …

Membrane fusion biophysical analysis of fusogenic liposomes

RRM Cavalcanti, RB Lira, KA Riske - Langmuir, 2022 - ACS Publications
Liposomes represent important drug carrier vehicles in biological systems. A fusogenic
liposomal system composed of equimolar mixtures of the cationic lipid DOTAP and the …

Membrane fusion of pH-sensitive liposomes–a quantitative study using giant unilamellar vesicles

S Trier, JR Henriksen, TL Andresen - Soft Matter, 2011 - pubs.rsc.org
Drug delivery systems based on liposome carriers that are designed for induction of
membrane fusion in response to the microenvironment have been investigated for more …

Efficient liposome fusion to phase-separated giant vesicles

RRM Cavalcanti, RB Lira, EJ Ewins, R Dimova… - Biophysical …, 2023 - cell.com
Lateral phase heterogeneity in biomembranes can govern cellular functions and may serve
as a platform for enrichment or depletion of membrane-anchored molecules. In this work, we …

Influence of environmental conditions on the fusion of cationic liposomes with living mammalian cells

R Kolašinac, S Jaksch, G Dreissen, A Braeutigam… - Nanomaterials, 2019 - mdpi.com
Lipid-based nanoparticles, also called vesicles or liposomes, can be used as carriers for
drugs or many types of biological macromolecules, including DNA and proteins. Efficiency …

Deciphering the functional composition of fusogenic liposomes

R Kolašinac, C Kleusch, T Braun, R Merkel… - International journal of …, 2018 - mdpi.com
Cationic liposomes are frequently used as carrier particles for nucleic acid delivery. The
most popular formulation is the equimolar mixture of two components, a cationic lipid and a …

Stabilization and regulated fusion of liposomes containing a cationic lipid using amphipathic polyethyleneglycol derivatives

A Mori, A Chonn, LS Choi, A Israels… - Journal of Liposome …, 1998 - Taylor & Francis
Current fusogenic liposomal delivery systems have limited applicability in vivo due to poor
stability in the blood and rapid clearance from the circulation. This is particularly true for …

Highly efficient protein-free membrane fusion: a giant vesicle study

RB Lira, T Robinson, R Dimova, KA Riske - Biophysical journal, 2019 - cell.com
Membrane fusion is a ubiquitous process in biology and is a prerequisite for many
intracellular delivery protocols relying on the use of liposomes as drug carriers. Here, we …

Phase-separated liposomes enhance the efficiency of macromolecular delivery to the cellular cytoplasm

ZI Imam, LE Kenyon, G Ashby, F Nagib… - Cellular and molecular …, 2017 - Springer
Introduction From viruses to organelles, fusion of biological membranes is used by diverse
biological systems to deliver macromolecules across membrane barriers. Membrane fusion …

Design of fusogenic liposomes using a poly (ethylene glycol) derivative having amino groups

K Kono, M Iwamoto, R Nishikawa, H Yanagie… - Journal of controlled …, 2000 - Elsevier
As a novel fusogenic liposome, we designed liposomes modified with poly (glycidol) having
β-alanine residues, which is a poly (ethylene glycol) derivative with positively charged …